5.2.1 BASE-T1 PMA/PMD Extended Ability

Name: T1PMAPMDEXTA
Address: 0x0012

Bit 15141312111098 
  
Access RORORORORORORORO 
Reset 00000000 
Bit 76543210 
 T1SABLT1LABL 
Access RORORORORORORORO 
Reset 00001000 

Bit 3 – T1SABL 10BASE-T1S Ability

This bit indicates the ability of the PHY to support 10BASE-T1S.

Note: 10BASE-T1S operation is supported. This bit always reads 1.
ValueDescription
0 PMA/PMD is not able to perform 10BASE-T1S operation
1 PMA/PMD is able to perform 10BASE-T1S operation

Bit 2 – T1LABL 10BASE-T1L Ability

This bit indicates the ability of the PHY to support 10BASE-T1L.

Note: 10BASE-T1L operation is not supported. This bit always reads 0.
ValueDescription
0 PMA/PMD is not able to perform 10BASE-T1L operation
1 PMA/PMD is able to perform 10BASE-T1L operation